5418224 has 30 divisors (see below), whose sum is σ = 12213504. Its totient is φ = 2321760.

The previous prime is 5418221. The next prime is 5418229. The reversal of 5418224 is 4228145.

It is a happy number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5418193 and 5418202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5418221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2672 + ... + 4239.

Almost surely, 2^5418224 is an apocalyptic number.

It is an amenable number.

5418224 is an abundant number, since it is smaller than the sum of its proper divisors (6795280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5418224 is a wasteful number, since it uses less digits than its factorization.

5418224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6933 (or 6920 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 5418224 is about 2327.7078854530. The cubic root of 5418224 is about 175.6382030575.

The spelling of 5418224 in words is "five million, four hundred eighteen thousand, two hundred twenty-four".